I would check to see if any "recalls" have been made on that model to include 1yr. before/after your yr.. With all the problems, it can include the wire harness and the panel/gauges themselves as they are now so electronic. If you can, remove the gauge panel and inspect it, its not unknown to have flaked flat wires peel away or burnt. To include the electronics, etc., thus you may want to know a junk yard to salvage such parts rather buy new, as they cost. On top of all this, the parts cost, it maybe just so dang hard to remove/service buried parts like the gauge panel so proceed at own risk. -----Willy happy